'use strict'
Object.defineProperty(exports, '__esModule', { value: true })
exports.isVideoUrl = exports.isImageUrl = exports.isBoolean = exports.isNumber = exports.isObj = exports.isDef = exports.isPromise = exports.isPlainObject = exports.isFunction = void 0
function isFunction(val) {
  return typeof val === 'function'
}
exports.isFunction = isFunction
function isPlainObject(val) {
  return val !== null && typeof val === 'object' && !Array.isArray(val)
}
exports.isPlainObject = isPlainObject
function isPromise(val) {
  return isPlainObject(val) && isFunction(val.then) && isFunction(val.catch)
}
exports.isPromise = isPromise
function isDef(value) {
  return value !== undefined && value !== null
}
exports.isDef = isDef
function isObj(x) {
  var type = typeof x
  return x !== null && (type === 'object' || type === 'function')
}
exports.isObj = isObj
function isNumber(value) {
  return /^\d+(\.\d+)?$/.test(value)
}
exports.isNumber = isNumber
function isBoolean(value) {
  return typeof value === 'boolean'
}
exports.isBoolean = isBoolean
var IMAGE_REGEXP = /\.(jpeg|jpg|gif|png|svg|webp|jfif|bmp|dpg)/i
var VIDEO_REGEXP = /\.(mp4|mpg|mpeg|dat|asf|avi|rm|rmvb|mov|wmv|flv|mkv)/i
function isImageUrl(url) {
  return IMAGE_REGEXP.test(url)
}
exports.isImageUrl = isImageUrl
function isVideoUrl(url) {
  return VIDEO_REGEXP.test(url)
}
exports.isVideoUrl = isVideoUrl
